<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        .main{
            height:200px;
            background:skyblue;
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            padding:0 20px;
        }
        .main div{
            width:150px;
            height:30px;
            background:pink;
            padding:9px;
        }

        /* .main{
            width:500px;
            height:200px;
            background:skyblue;
            overflow: hidden;
            padding:0 20px;
            box-sizing: border-box;
        }
        .main section{
            width:600px;
        }
        .main div{
            width:30px;
            height:30px;
            background:pink;
            border-radius: 50%;
            float:left;
            margin-right:77px;
        } */
    </style>
</head>
<body>
<div class="main">
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
    <div>5</div>
    <div>1</div>
    <div>2</div>
    <div>3</div>
    <div>4</div>
    <div>5</div>
</div>

<!-- <div class="main">
    <section>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
        <div></div>
    </section>
</div> -->
</body>
</html>
